Test RELEASE-NOTES.xml for validity before formatting it

diff --git a/xsl/Makefile b/xsl/Makefile
index b541a694799ed5e8ddfbb336544b98a408a48ea2..f5a783c9001888282c971f10ff3d0aa3f691626b 100644 (file)
--- a/xsl/Makefile
+++ b/xsl/Makefile
@@ -19,6 +19,7 @@ all:  xhtml RELEASE-NOTES.html
        done
 
 RELEASE-NOTES.html: RELEASE-NOTES.xml
+       $(XJPARSE) $<
        $(XSLT) $< docsrc/doc-link-docbook.xsl $@
 
 RELEASE-NOTES.pdf: RELEASE-NOTES.xml